/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.constructionmanagement;

import org.openaecfm.model.constructionmanagement.ConstructionResource;
import org.openaecfm.model.cost.AppliedValue;
import org.openaecfm.model.datetime.ResourceTime;
import org.openaecfm.model.kernel.Resource;
import org.openaecfm.model.quantity.PhysicalQuantity;
import org.openaecfm.service.constructionmanagement.IConstructionResourceManager;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.DollarParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class ConstructionResourceIO implements
		IEntityInstanceUtilInput<ConstructionResource>,
		IEntityInstanceUtilOutput<ConstructionResource> {

	private IEntityInstanceUtilInput<Resource> utilInput;
	private IEntityInstanceUtilOutput<Resource> utilOutput;
	private IConstructionResourceManager constructionResourceManager;

	public void setConstructionResourceManager(
			IConstructionResourceManager constructionResourceManager) {
		this.constructionResourceManager = constructionResourceManager;
	}

	public void setUtilOutput(IEntityInstanceUtilOutput<Resource> utilOutput) {
		this.utilOutput = utilOutput;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void exportSPF(ConstructionResource pojo, EntityInstance ei,
			IAppDataManager appDataManager) {

		utilOutput.exportSPF(pojo, ei, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Usage
		if (pojo.getUsage() == null) {
			sei.addParameter(DollarParameter.getInstance());
		} else {
			sei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(pojo.getUsage())));
		}

		// Set BaseCosts
		if (pojo.getBaseCosts() == null || pojo.getBaseCosts().isEmpty()) {
			sei.addParameter(DollarParameter.getInstance());
		} else {
			ListParameter l = new ListParameter();
			for (AppliedValue av : pojo.getBaseCosts()) {
				l.add(new EntityInstanceNameParameter(appDataManager
						.getName(av)));
			}
			sei.addParameter(l);
		}

		// Set BaseQuantity
		if (pojo.getBaseQuantity() == null) {
			sei.addParameter(DollarParameter.getInstance());
		} else {
			sei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(pojo.getBaseQuantity())));
		}
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveNotReferenceParameter(EntityInstance ei, ConstructionResource pojo) {
		utilInput.resolveNotReferenceParameter(ei, pojo);
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei, ConstructionResource pojo,
			IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Usage
		Parameter p7 = sei.getParameter(7);
		if (p7.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
			EntityInstanceNameParameter usage = (EntityInstanceNameParameter) p7;
			pojo.setUsage((ResourceTime) appDataManager.getObject(usage
					.toInstanceName()));
		}

		// Set BaseCosts
		Parameter p8 = sei.getParameter(8);
		if (p8.getNodeType() == NodeType.LIST) {
			ListParameter l = (ListParameter) p8;
			for (Parameter p : l) {
				EntityInstanceNameParameter e = (EntityInstanceNameParameter) p;
				constructionResourceManager.addBaseCost(pojo,
						(AppliedValue) appDataManager.getObject(e
								.toInstanceName()));
			}
		}

		// Set BaseQuantity
		Parameter p9 = sei.getParameter(9);
		if (p9.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
			EntityInstanceNameParameter e = (EntityInstanceNameParameter) p9;
			pojo.setBaseQuantity((PhysicalQuantity)appDataManager.getObject(e.toInstanceName()));
		}
	}

	public void setUtilInput(IEntityInstanceUtilInput<Resource> utilInput) {
		this.utilInput = utilInput;
	}
}
